13. Wonka Bar

People were so enamored with the concept of this treat—as depicted in the 1964 Roald Dahl novel Charlie and the Chocolate Factory—that Quaker Oats Company, which financed the 1971 film version, decided to make it a reality. The promotional stunt—which marked the first time a fictional candy bar had come to life—“was a big sensation at the time,” says candy historian Darlene Lacey, and the bars remain popular today.